add multiple process test for python websocket client

root

2023-05-06 af346ddd4d4486d8d1d1b1622be563a0f790487f

 funasr/bin/vad_inference_online.py

@@ -243,7 +243,6 @@
                        item = {'key': keys[i], 'value': results[i]}
                        vad_results.append(item)
                        if writer is not None:
                            results[i] = json.loads(results[i])
                            ibest_writer["text"][keys[i]] = "{}".format(results[i])

        return vad_results